---
product_id: 516013399
title: "HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1"
brand: "hiletgo"
price: "RM117"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/516013399-hiletgo-5pcs-ei14-ei-14-audio-coupling-isolation-transformer-audio
store_origin: MY
region: Malaysia
---

# 290mH Inductance 600:600 Ohm 0.06MM Wire Diameter HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1

**Brand:** hiletgo
**Price:** RM117
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Audio Experience!

## Quick Answers

- **What is this?** HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1 by hiletgo
- **How much does it cost?** RM117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/516013399-hiletgo-5pcs-ei14-ei-14-audio-coupling-isolation-transformer-audio)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Crafted with high-quality materials, including a 0.06MM wire diameter for longevity.
- • **Elevate Your Sound Game:** Transform your audio setup and impress your peers with superior sound isolation.
- • **Unmatched Audio Clarity:** Experience pristine sound quality with our 600:600 Ohm impedance.
- • **Versatile Compatibility:** Perfect for various audio applications, making it a must-have for professionals.
- • **Robust Inductance Performance:** Enjoy stable performance with a 290mH inductance rating, ensuring your audio remains crystal clear.

## Overview

The HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer is designed for high-performance audio applications, featuring a 600:600 Ohm impedance, 290mH inductance, and a durable 0.06MM wire diameter. Perfect for professionals seeking to enhance their sound quality and reliability.

## Description

HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1

## Features

- Advantages:high pressure and stable performance
- AC impedance : EI14 600 : 600 Ohm
- Inductance:290mH (±20%)
- Quality &wire diameter : QA-1 0.06MM
- Alternating-current impedance value : 600

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HiLetgo |
| Part Number | 3-01-1453 |
| Item Weight | 0.95 ounces |
| Package Dimensions | 4.53 x 2.2 x 0.43 inches |
| Item model number | 3-01-1453 |
| Is Discontinued By Manufacturer | No |
| Material | FR4 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** HiLetgo
- **Power source:** Corded Electric
- **Mounting type:** PCB Mount
- **Specification met:** EMC, EMI
- **Item weight:** 0.03 Kilograms

## Images

![HiLetgo 5pcs EI14/EI-14 Audio Coupling Isolation Transformer Audio Transformer 600:600 1:1 - Image 1](https://m.media-amazon.com/images/I/51EGoUX0SdL.jpg)

## Questions & Answers

**Q: I'm looking for options for building a buffered, multi-output splitter for a guitar signal to feed several amplifiers or DI lines. Yay or nay?**
A: If you are buffering for each input to each transformer there should be no problem but, there are no specs on the frequency characteristics.  The stated impedance is 600 ohms but with the small size, I would think the low-end frequencies would drop off quite rapidly.  My application was for isolation of the ground circuit.

**Q: primary to secondary hipot ?**
A: Not sure as I had no need to test.  My application was in a simple iso circuit for computer audio interface.  They were great for the price.  Previously I would use Radio Shack transformers for the same application.

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-08*